Write the quadratic equation whose roots are -1 and 3 and whose leading coefficient is 1

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

What is the sum of these mixed numbers 4 2/3+ 3 1/9